CVE-2026-31052

EUVD-2026-25424
An issue in Hostbill v.2025-11-24 and 2025-12-01 allows a remote attacker to cause a denial of service via the Checkout Authentication Flow component
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Common Weakness Enumeration
References
https://blog.hostbillapp.com/2025/12/03/hostbill-security-advisory/
https://github.com/Muhammad5235/HostBill-CVEs-2025/blob/main/Rate%20Limit%20Bypass/Description
https://hostbillapp.com/changelog
https://hostbillapp.com/release-notes/11-27-2025.html
https://hostbillapp.com/responsible-disclosure
https://github.com/Muhammad5235/HostBill-CVEs-2025/blob/main/Rate%20Limit%20Bypass/Description